28944630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 89412336

約数和(自身を除く): 60467706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 173, 195, 198, 234, 286, 330, 338, 346, 390, 429, 495, 507, 519, 585, 715, 845, 858, 865, 990, 1014, 1038, 1170, 1287, 1430, 1521, 1557, 1690, 1730, 1859, 1903, 2145, 2249, 2535, 2574, 2595, 3042, 3114, 3718, 3806, 4290, 4498, 5070, 5190, 5577, 5709, 6435, 6747, 7605, 7785, 9295, 9515, 11154, 11245, 11418, 12870, 13494, 15210, 15570, 16731, 17127, 18590, 19030, 20241, 22490, 24739, 27885, 28545, 29237, 33462, 33735, 34254, 40482, 49478, 55770, 57090, 58474, 67470, 74217, 83655, 85635, 87711, 101205, 123695, 146185, 148434, 167310, 171270, 175422, 202410, 222651, 247390, 263133, 292370, 321607, 371085, 438555, 445302, 526266, 643214, 742170, 877110, 964821, 1113255, 1315665, 1608035, 1929642, 2226510, 2631330, 2894463, 3216070, 4824105, 5788926, 9648210, 14472315, 28944630]

約数ペア:

[(1, 28944630), (2, 14472315), (3, 9648210), (5, 5788926), (6, 4824105), (9, 3216070), (10, 2894463), (11, 2631330), (13, 2226510), (15, 1929642), (18, 1608035), (22, 1315665), (26, 1113255), (30, 964821), (33, 877110), (39, 742170), (45, 643214), (55, 526266), (65, 445302), (66, 438555), (78, 371085), (90, 321607), (99, 292370), (110, 263133), (117, 247390), (130, 222651), (143, 202410), (165, 175422), (169, 171270), (173, 167310), (195, 148434), (198, 146185), (234, 123695), (286, 101205), (330, 87711), (338, 85635), (346, 83655), (390, 74217), (429, 67470), (495, 58474), (507, 57090), (519, 55770), (585, 49478), (715, 40482), (845, 34254), (858, 33735), (865, 33462), (990, 29237), (1014, 28545), (1038, 27885), (1170, 24739), (1287, 22490), (1430, 20241), (1521, 19030), (1557, 18590), (1690, 17127), (1730, 16731), (1859, 15570), (1903, 15210), (2145, 13494), (2249, 12870), (2535, 11418), (2574, 11245), (2595, 11154), (3042, 9515), (3114, 9295), (3718, 7785), (3806, 7605), (4290, 6747), (4498, 6435), (5070, 5709), (5190, 5577)]